Bengaluru, Karnataka

Job Summary

The DC LAN SME is responsible for the design, implementation, operations, and optimization of Data Center LAN infrastructure, with robust focus on Cisco ACI-based environments. The role ensures reliable, scalable, and high-performance DC network services aligned with enterprise standards and SLAs.

DC LAN SME (Data Center LAN - Subject Matter Expert)

Role Summary

The DC LAN SME is responsible for the design, implementation, operations, and optimization of Data Center LAN infrastructure, with solid focus on Cisco ACI-based environments. The role ensures stable, scalable, and high-performance DC network services aligned with enterprise standards and SLAs.

Key Responsibilities

DC LAN Architecture & Design
Contribute to HLD and LLD for DC LAN (ACI-based) environments
Ensure alignment with enterprise architecture, security, and segmentation standards

Build, Implementation & Migration
Lead deployment of DC LAN (ACI fabric, Nexus switching, routing)
Execute migrations, expansions, and lifecycle upgrades




Support commissioning and decommissioning of DC infrastructure

Operations & Troubleshooting (L3 SME)
Provide advanced troubleshooting for DC LAN incidents (P1/P2)
Ensure SLA adherence, stability, and performance improvement
Act as escalation point for complex network issues

Service Engineering & Optimization
Engineer, document, and enhance DC LAN and WAN services
Analyze infrastructure and recommend optimization initiatives

Automation & Standardization
Drive automation using APIs, Ansible, or similar tools
Standardize configurations and operational procedures

Data Center Hands-on Support
Support rack and stack, cabling, and physical connectivity
Participate in maintenance and change windows

Technical Skills Required

Core Networking
Strong expertise in Routing and Switching (BGP, OSPF)
Knowledge of protocols such as IPsec, GRE, HSRP/VRRP, NAT, MPLS, QoS

Data Center Technologies
Cisco ACI architec

📌 Track Lead Bengaluru (India)
🏢 HCLTech
📍 India